XV-HTD530
4
1
2
3
4
1
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3
4
C
D
F
A
B
E
3.18 DISPLAY, JOG, DISC KEY, HP MIC and FUNCTION KEY ASSYS....................................................... 50
3.19 DVDM WAVEFORMS............................................................................................................................. 52
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 53
4.1 TRSB, SSRB and LOMB ASSYS............................................................................................................. 54
4.2 SSIB and DVD TRADE ASSYS................................................................................................................ 55
4.3 DVDM ASSY ............................................................................................................................................ 56
4.4 AF ASSY .................................................................................................................................................. 58
4.5 6CH AMP, DIODE S and DIODE L ASSYS.............................................................................................. 62
4.6 DSP, DSP TRADE and AMP TRADE ASSYS .......................................................................................... 64
4.7 VIDEO JACK and PRIMARY ASSYS....................................................................................................... 66
4.8 DISPLAY, JOG, DISC KEY, HP MIC and FUNCTION KEY ASSYS......................................................... 68
4.9 FM/AM TUNER MODULE ........................................................................................................................ 72
5. PCB PARTS LIST ........................................................................................................................................... 73
6. ADJUSTMENT ............................................................................................................................................... 81
6.1 TUNER SECTION .................................................................................................................................... 81
6.2 ADJUSTMENT ITEMS AND LOCATION ................................................................................................. 82
6.3 JIGS AND MEASURING INSTRUMENTS ............................................................................................... 82
6.4 NECESSARY ADJUSTMENT POINTS ................................................................................................... 83
6.5 TEST MODE ............................................................................................................................................ 84
6.6 MECHANISM ADJUSTMENT .................................................................................................................. 85
7. GENERAL INFORMATION ............................................................................................................................. 87
7.1 DIAGNOSIS ............................................................................................................................................. 87
7.1.1 TEST MODE ...................................................................................................................................... 87
7.1.2 DISPLAY SPECIFICATION OF THE TEST MODE ............................................................................ 89
7.1.3 FUNCTIONAL SPECIFICAION OF THE SHORTCUT KEY .............................................................. 90
7.1.4 SPECIFICAION OF MODEL INFORMATION DISPLAY .................................................................... 91
7.1.5 FUNCTIONAL SPECIFICAION OF THE SERVICE MODE ............................................................... 92
7.1.6 MECHANICAL ERROR HISTORY..................................................................................................... 93
7.1.7 ID NUMBER AND ID DATA SETTING ............................................................................................... 97
7.1.8 TROUBLE SHOOTING .................................................................................................................... 100
7.1.9 DSP TROUBLE SHOOTNG ............................................................................................................ 105
7.1.10 POWER ON SEQUENCE.............................................................................................................. 109
7.1.11 WAVEFORM POINTS LOCATION................................................................................................. 110
7.1.12 PROTECTION CIRCUIT................................................................................................................ 112
7.1.13 DISASSEMBLY.............................................................................................................................. 117
7.2 PARTS.................................................................................................................................................... 131
7.2.1 IC ..................................................................................................................................................... 131
7.2.2 DISPLAY .......................................................................................................................................... 145
7.2.3 CLEANING ...................................................................................................................................... 146
8. PANEL FACILITIES ...................................................................................................................................... 147